TreeList Multi select and drag and drop

[Sanjaya Kodagoda]

Hi,

I have created a treelist with treelist select column and allow multi select.

1) When I have selected two nodes, if I select a node by clicking on the node it select that particular node. That behavior is correct.
But when I click the checkbox(select column) it deselects that row. I want to select the row that user clicked irrespective of clicking on the node or
checkbox (select column).

 

2) I have enabled the dragging operation in the treelist. I want to know whether I can delay the start of dragging operation. It seems dragging is
starting as soon as I try to select a node. I can see as user click on the row preview image of dragging node is visible. It disappears quickly. 
But it is does not look nice. This happens with the node selection and slight movement of the mouse which makes start of drag operation

 
I have attached some screenshots for reference

Any help is highly appreciated.

[Shinu]

Hi Sanjaya Kodagoda,

As for your first question the default behavior of the control is that it will select/deselect the item by clicking on both node and checkbox. The only situation is if trying to select the already selected item then it will deselect the item. This is the default behavior of the control.

For your next question Unfortunately I couldn't replicate any issue. Please have a look into this online demo and try to replicate it here.

Thanks,
Shinu.

[Sanjaya Kodagoda]

Hi,

To replicate the second issue, just click the node with a little sliding when click the node. As it slide drag preview is just appear and disappear as mouse release. To prevent preview appear I wanted to delay the dragging operation.

[Kostadin]

Hello Sanjaya,

The drag started operation starts when you click and hold the left mouse button and start moving the mouse. I am afraid that you could not delay the operation as a couple of event are called at this moment and this might lead to unexpected behavior.

Regards,
Kostadin
Telerik